Curing agent transport vehicle

Abstract

The invention discloses a curing agent transport vehicle, and belongs to the technical field of curing agent transport, the curing agent transport vehicle comprises a transport vehicle chassis and a transport vehicle head connected with the transport vehicle chassis, the top surface of the transport vehicle chassis is provided with a two-layer movable chassis through bolts, and the top surface of the two-layer movable chassis is provided with a powder tank and a hydraulic oil tank; extending fixing blocks are welded to the four corners of the outer wall of the peripheral side of the two-layer movable type bottom frame, lifting supporting assemblies are arranged on the peripheral side of the two-layer movable type bottom frame, and when the two-layer movable type bottom frame needs to be lifted to replace the transport vehicle chassis, the lifting supporting assemblies drive the two-layer movable type bottom frame to be lifted so that the transport vehicle chassis can be taken away to be replaced. And an anti-falling emergency protection assembly is further arranged on the outer wall of the peripheral side of the two-layer movable type bottom frame, and the lifting supporting assembly comprises hydraulic oil cylinder barrel pieces installed on the extending fixing blocks at the four corners of the peripheral side of the two-layer movable type bottom frame correspondingly and piston supporting rods inserted into the bottom ends of the hydraulic oil cylinder barrel pieces.

Description

Technical Field

[0001] The invention belongs to the technical field of curing agent transportation, in particular to a curing agent transportation vehicle. Background Art

[0002] In the curing agent transportation industry, traditional transport vehicle designs often have some obvious limitations and shortcomings, especially in terms of transportation efficiency, operational flexibility, safety, and maintenance convenience. These issues are directly related to transportation costs, operational safety, and vehicle service life, and therefore have become key points that need to be addressed urgently. When performing maintenance or replacing the chassis of traditional curing agent transport vehicles, it is usually necessary to move the entire vehicle to a dedicated maintenance area. This process is time-consuming and labor-intensive, resulting in a significant reduction in transportation efficiency. In addition, during chassis replacement or maintenance, the vehicle cannot continue to operate, resulting in unnecessary downtime. At the same time, in the event of an accident or hydraulic system failure, the lack of effective emergency protection measures may cause the vehicle to lose control or overturn, seriously threatening the safety of personnel and the integrity of cargo. Summary of the invention

[0003] The object of the present invention is to provide a curing agent transport vehicle to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a curing agent transport vehicle, comprising a transport vehicle chassis and a connected transport vehicle head, a two-layer movable frame is installed on the top surface of the transport vehicle chassis by bolts, a powder tank and a hydraulic oil tank are arranged on the top surface of the two-layer movable frame, and extended fixing blocks are welded at the four corners of the peripheral outer wall of the two-layer movable frame, and a lifting support assembly is arranged on the peripheral side of the two-layer movable frame. When the two-layer movable frame needs to be lifted to replace the transport vehicle chassis, the lifting support assembly drives the two-layer movable frame to lift so that the transport vehicle chassis can be driven away for replacement. The outer wall of the two-story mobile chassis is also provided with an anti-fall emergency protection assembly. The lifting support assembly includes a hydraulic cylinder barrel installed on each extended fixed block at the four corners of the two-story mobile chassis and a piston support rod plugged into the bottom end of the hydraulic cylinder barrel. The bottom end of each piston support rod is fixedly connected to a support foot, and the support foot is downwardly abutted against the ground. A longitudinal screw conveyor is installed on the outer wall of one side of the powder tank. The top of the longitudinal screw conveyor is connected to a transverse screw conveyor. The bottom of the free end of the transverse screw conveyor has a rubber conveying pipe. A hydraulic oil tank is installed on one side of the powder tank and on the top surface of the two-story mobile chassis.

[0005] Preferably, two fixed ear plates are symmetrically welded to the outer walls on both sides of the two-layer mobile chassis, and the anti-fall emergency protection component includes a fixed sleeve welded to the bottom surface of the fixed ear plate and an anti-fall support column inserted into the bottom of the fixed sleeve.

[0006] Preferably, the anti-fall support column is longitudinally telescopically inserted into the inner cavity of the fixing sleeve, the fixing sleeve is connected to the anti-fall support column by a locking bolt, and the bottom end of the anti-fall support column is fixedly connected with a support pad, and the support pad abuts against the ground.

[0007] Preferably, a supporting connecting rod is welded between the lower parts of the two anti-falling support columns. When the piston support rod drives the supporting foot to touch the ground, the locking bolt is loosened to allow the anti-falling support column to descend from the inner cavity of the fixed sleeve to touch the ground to provide anti-falling protection for the second-layer mobile chassis.

[0008] Preferably, T-shaped through slots are penetrated on both sides of the bottom surface of the two-layer mobile chassis, and T-shaped buffer damping support blocks are adapted to be installed in the T-shaped through slots. A detachable top cover is installed on the top surface of the two-layer mobile chassis and at the top opening of the T-shaped through slots by bolts.

[0009] Preferably, the T-shaped buffer damping support block is mounted on two side mounting surfaces of the T-shaped through slot and two rubber buffer pads are symmetrically installed, and a plurality of compression springs are equidistantly installed between the two rubber buffer pads and on the mounting surface of the T-shaped buffer damping support block.

[0010] Preferably, the elastic free ends of the compression spring and the rubber buffer pad are elastically abutted against the inner wall of the T-shaped through slot.

[0011] Preferably, a plurality of hydraulic dampers are symmetrically mounted on the inner wall of the detachable top cover, and the damping ends of the hydraulic dampers abut against the outer wall of the T-shaped buffer damping support block on the side facing away from the chassis of the transport vehicle.

[0012] Preferably, a plurality of mounting grooves are symmetrically provided on the bottom surface of the two-layer movable base frame, and an auxiliary movable wheel for telescopic movement is rotatably installed in the inner cavity of each of the mounting grooves.

[0013] Preferably, a U-shaped clamping rod is rotatably mounted on the outside of the auxiliary moving wheel, a hydraulic push-pull column is fixedly mounted on the outer wall of the U-shaped clamping rod, and one end of the hydraulic push-pull column away from the U-shaped clamping rod is fixedly mounted on the inner wall of the mounting groove.

[0014] Compared with the prior art, the technical effects and advantages of the present invention are as follows: The two-layer mobile chassis design of the curing agent transport vehicle allows the chassis of the transport vehicle to be replaced without moving the entire transport vehicle. This not only simplifies the maintenance and replacement process and reduces downtime, but also improves the efficiency of the vehicle. The design of the lifting support component allows the two-layer mobile chassis to be easily raised for chassis replacement. At the same time, the use of the support feet ensures stability during the replacement process. The design of the anti-fall emergency protection component can provide emergency support through the anti-fall support column even in the event of hydraulic system failure, effectively preventing the vehicle from falling, ensuring the personal safety of the operator and the integrity of the cargo. The buffer shock absorption includes compression springs, rubber buffer pads and hydraulic dampers, which can effectively absorb and reduce vibrations during transportation, protect the curing agent in the powder tank from damage, and also reduce potential damage to the vehicle structure. The auxiliary moving wheels and hydraulic push-pull columns do not need to start the main engine when fine-tuning the position or moving a short distance, greatly improving the convenience and efficiency of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the installation state of the hydraulic oil cylinder barrel of the present invention; Figure 3 It is a structural schematic diagram of a T-shaped buffer damping support block of the present invention; Figure 4 It is a structural schematic diagram of the hydraulic damper of the present invention; Figure 5 It is a schematic diagram of the structure of the fixing sleeve and the anti-falling support column of the present invention; Figure 6 It is a schematic structural diagram of the auxiliary moving wheel of the present invention.

[0017] Description of reference numerals: In the figure: 1. chassis of the transport vehicle; 2. front of the transport vehicle; 3. two-layer mobile chassis; 4. powder tank; 5. longitudinal screw conveyor; 6. transverse screw conveyor; 7. rubber conveying pipe; 8. hydraulic oil tank; 9. hydraulic oil cylinder barrel; 10. support foot; 11. wheel; 12. lifting support assembly; 13. anti-fall emergency protection assembly; 14. extension fixing block; 15. piston support rod; 16. fixed ear plate; 17. fixed sleeve; 18. anti-fall support column; 19. removable top cover; 20. T-type buffer damping support block; 21. T-type through groove; 22. auxiliary moving wheel; 23. installation groove; 24. hydraulic damper; 25. compression spring; 26. rubber buffer pad; 27. locking bolt; 28. support connecting rod; 29. ​​support pad; 30. U-type clamping rod; 31. hydraulic push-pull column. DETAILED DESCRIPTION

[0018] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0019] Unless otherwise defined, the up, down, left, right, front, back, inside and outside directions involved in this document are based on the up, down, left, right, front, back, inside and outside directions in the figures shown in the present invention, and are explained here together.

[0020] This embodiment discloses Figures 1 to 6A curing agent transport vehicle shown in the figure includes a transport vehicle chassis 1 and a connected transport vehicle head 2. The transport vehicle chassis 1 bears the weight of the entire transport vehicle, and includes an engine, a transmission system, a suspension system, etc., to provide power and handling performance for the vehicle. The transport vehicle head 2 provides a cab and part of the vehicle control system, and the driver controls the driving of the vehicle through the head. A two-layer mobile chassis 3 is installed on the top surface of the transport vehicle chassis 1 by bolts, and a powder tank 4 and a hydraulic oil tank 8 are arranged on the top surface of the two-layer mobile chassis 3. Extended fixing blocks 14 are welded at the four corners of the outer wall of the peripheral side of the two-layer mobile chassis 3. A lifting support assembly 12 is arranged on the peripheral side of the two-layer mobile chassis 3. When the two-layer mobile chassis 3 needs to be lifted, the lifting support assembly 12 is arranged. When it is necessary to lift and replace the chassis 1 of the transport vehicle, the lifting support assembly 12 drives the second-layer mobile chassis 3 to lift so that the chassis 1 of the transport vehicle is driven away for replacement. The second-layer mobile chassis 3 serves as a bearing platform for powder tanks and other equipment, and can be lifted up through the lifting support assembly 12 to facilitate the replacement of the chassis 1 of the transport vehicle. The outer wall of the surrounding side of the second-layer mobile chassis 3 is also provided with an anti-fall emergency protection assembly 13. The lifting support assembly 12 includes a hydraulic cylinder barrel member 9 respectively installed on each extended fixed block 14 at the four corners of the surrounding side of the second-layer mobile chassis 3 and a piston support rod 15 inserted at the bottom end of the hydraulic cylinder barrel member 9. The bottom end of each piston support rod 15 is fixedly connected to a support foot 10, and the support foot 10 is downwardly abutted against the ground. A longitudinal screw conveyor 5 is installed on the outer wall of one side of the powder tank 4, and a transverse screw conveyor 6 is connected to the top end of the longitudinal screw conveyor 5. A rubber conveying pipe 7 is provided at the bottom of the free end of the transverse screw conveyor 6. A hydraulic oil tank 8 is installed on one side of the powder tank 4 and on the top surface of the second-layer movable chassis 3.

[0021] Specifically, two fixed ear plates 16 are symmetrically welded to the outer walls of both sides of the two-layer mobile chassis 3, and the anti-fall emergency protection assembly 13 includes a fixed sleeve 17 welded to the bottom surface of the fixed ear plate 16 and an anti-fall support column 18 plugged into the bottom of the fixed sleeve 17. A plurality of mounting grooves 23 are symmetrically opened on the bottom surface of the two-layer mobile chassis 3, and an auxiliary moving wheel 22 for telescopic movement is rotatably installed in the inner cavity of each mounting groove 23, and a U-shaped clamping rod 30 is rotatably installed on the outside of the auxiliary moving wheel 22, and a hydraulic push-pull column 31 is fixedly installed on the outer wall of the U-shaped clamping rod 30, and the end of the hydraulic push-pull column 31 away from the U-shaped clamping rod 30 is fixedly installed on the inner wall of the mounting groove 23.

[0022] Specifically, the anti-fall support column 18 is longitudinally telescopically inserted into the inner cavity of the fixed sleeve 17, and the fixed sleeve 17 is connected to the anti-fall support column 18 through a locking bolt 27. The bottom end of the anti-fall support column 18 is fixedly connected with a support pad 29, and the support pad 29 abuts against the ground.

[0023] Specifically, a supporting connecting rod 28 is welded between the lower parts of the two anti-falling support columns 18. When the piston support rod 15 drives the supporting foot 10 to touch the ground, the locking bolt 27 is loosened to allow the anti-falling support column 18 to descend from the inner cavity of the fixed sleeve 17 to touch the ground to provide anti-falling protection for the second-layer mobile chassis 3.

[0024] Specifically, T-shaped through slots 21 are penetrated on both sides of the bottom surface of the two-layer mobile base frame 3, and T-shaped buffer and damping support blocks 20 are adapted to be installed in the T-shaped through slots 21. The top surface of the two-layer mobile base frame 3 and the top opening of the T-shaped through slots 21 are installed with a detachable top cover 19 by bolts. The T-shaped buffer and damping support blocks 20 are mounted on both sides of the T-shaped through slots 21, and two rubber buffer pads 26 are symmetrically installed on the mounting surfaces, and multiple compression springs 25 are equidistantly installed between the two rubber buffer pads 26 and on the mounting surfaces of the T-shaped buffer and damping support blocks 20. The elastic free ends of the compression springs 25 and the rubber buffer pads 26 are elastically abutted against the mounting inner wall of the T-shaped through slots 21.

[0025] Specifically, a plurality of hydraulic dampers 24 are symmetrically mounted on the inner wall of the detachable top cover 19 , and the damping ends of the hydraulic dampers 24 abut against the outer wall of the T-shaped buffer damping support block 20 on one side facing away from the chassis 1 of the transport vehicle.

[0026] Working principle: In the curing agent transport vehicle, the curing agent is loaded into the powder tank 4 through a special device and is prepared for transportation. The transport vehicle chassis 1 and the front 2 drive the vehicle. The curing agent in the powder tank 4 is kept stable by the buffer shock absorption system during transportation. After arriving at the destination, the powder conveying system is used to convey the curing agent from the powder tank 4 to the designated location. If the chassis needs to be replaced, the lifting support component 12 is used to lift the second-layer mobile chassis 3 to facilitate the removal and replacement of the transport vehicle chassis 1. When the vehicle accidentally tilts or the hydraulic system fails, the anti-fall emergency protection component 13 is automatically activated to provide emergency support to avoid safety accidents. The hydraulic cylinder member 9 generates thrust through the movement of the internal piston, driving the piston support rod 15 to move up and down. The piston support rod 15 cooperates with the hydraulic cylinder member 9 to convert the thrust into supporting force, which is transmitted to the ground through the supporting feet 10 to support the two-story mobile chassis 3. When the vehicle needs to replace the chassis, the supporting feet 10 contact the ground to stably support the vehicle. The fixed ear plates 16 are welded on both sides of the two-story mobile chassis 3 and serve as installation points for the anti-fall support columns 18. The fixed sleeves 17 are installed on the fixed ear plates 16 to guide and fix the anti-fall support columns 18. The anti-fall support columns 18 can be quickly extended and touched the ground in an emergency to provide additional support to prevent the vehicle from overturning. When the vehicle accidentally tilts or the hydraulic system fails, the anti-fall support columns 18 provide emergency support to prevent the two-story mobile chassis 3 from falling, thereby ensuring the safety of people and goods.

[0027] The type buffer damping support block 20 absorbs and disperses the impact force during transportation. The compression spring 25 provides elastic restoring force to slow down vibration, the rubber buffer pad 26 further reduces vibration and noise, and the hydraulic damper 24 controls the vibration amplitude and enhances stability through the resistance generated by the flow of liquid.

[0028] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A curing agent transport vehicle, comprising a transport vehicle chassis (1) and a connected transport vehicle head (2), characterized in that: A two-layer movable underframe (3) is mounted on the top surface of the transport vehicle chassis (1) by means of bolts. A powder tank (4) and a hydraulic oil tank (8) are arranged on the top surface of the two-layer movable underframe (3). Extended fixing blocks (14) are welded at four corners of the peripheral outer wall of the two-layer movable underframe (3). A lifting support assembly (12) is arranged on the peripheral side of the two-layer movable underframe (3). When the two-layer movable underframe (3) needs to be lifted to replace the transport vehicle chassis (1), the lifting support assembly (12) drives the two-layer movable underframe (3) to lift so that the transport vehicle chassis (1) can be driven away for replacement. The outer wall of the two-layer mobile chassis (3) is also provided with an anti-fall emergency protection component (13), and the lifting support component (12) comprises a hydraulic cylinder barrel component (9) respectively mounted on each extension fixing block (14) at the four corners of the two-layer mobile chassis (3) and a piston support rod (15) plugged into the bottom end of the hydraulic cylinder barrel component (9), and the bottom end of each piston support rod (15) is fixedly connected to a support foot (10), and the support foot (10) is downwardly abutted against the ground.

2. A curing agent transport vehicle according to claim 1, characterized in that: Two fixed ear plates (16) are symmetrically welded to the outer walls of both sides of the two-layer mobile base frame (3), and the anti-fall emergency protection component (13) comprises a fixed sleeve (17) welded to the bottom surface of the fixed ear plate (16) and an anti-fall support column (18) plugged into the bottom of the fixed sleeve (17).

3. A curing agent transport vehicle according to claim 2, characterized in that: The anti-fall support column (18) is longitudinally telescopically inserted into the inner cavity of the fixing sleeve (17); the fixing sleeve (17) is connected to the anti-fall support column (18) via a locking bolt (27); a support pad (29) is fixedly connected to the bottom end of the anti-fall support column (18); the support pad (29) abuts against the ground.

4. A curing agent transport vehicle according to claim 3, characterized in that: A supporting connecting rod (28) is welded between the lower parts of the two anti-falling support columns (18). When the piston support rod (15) drives the supporting foot (10) to touch the ground, the locking bolt (27) is loosened to allow the anti-falling support column (18) to descend from the inner cavity of the fixing sleeve (17) to touch the ground to provide anti-falling protection for the second-layer mobile chassis (3).

5. A curing agent transport vehicle according to claim 4, characterized in that: Both sides of the bottom surface of the two-layer movable base frame (3) are penetrated by T-shaped through slots (21), and T-shaped buffer damping support blocks (20) are adapted to be installed in the T-shaped through slots (21). The top surface of the two-layer movable base frame (3) and the top opening of the T-shaped through slots (21) are installed with a detachable top cover (19) by means of bolts.

6. A curing agent transport vehicle according to claim 5, characterized in that: The T-shaped buffer damping support block (20) is mounted on two side mounting surfaces of the T-shaped through slot (21), and two rubber buffer pads (26) are symmetrically mounted thereon; a plurality of compression springs (25) are equidistantly mounted between the two rubber buffer pads (26) and on the mounting surface of the T-shaped buffer damping support block (20).

7. A curing agent transport vehicle according to claim 6, characterized in that: The elastic free ends of the compression spring (25) and the rubber buffer pad (26) are elastically abutted against the inner wall of the T-shaped through slot (21).

8. A curing agent transport vehicle according to claim 7, characterized in that: A plurality of hydraulic dampers (24) are symmetrically mounted on the inner wall of the detachable top cover (19), and the damping ends of the hydraulic dampers (24) abut against the outer wall of the T-shaped buffer damping support block (20) on one side facing away from the chassis (1) of the transport vehicle.

9. A curing agent transport vehicle according to claim 8, characterized in that: The bottom surface of the two-layer movable bottom frame (3) is symmetrically provided with a plurality of mounting grooves (23), and an auxiliary movable wheel (22) for telescopic movement is rotatably mounted in the inner cavity of each mounting groove (23).

10. A curing agent transport vehicle according to claim 9, characterized in that: A U-shaped clamping rod (30) is rotatably mounted on the outside of the auxiliary moving wheel (22), a hydraulic push-pull column (31) is fixedly mounted on the outer wall of the U-shaped clamping rod (30), and one end of the hydraulic push-pull column (31) away from the U-shaped clamping rod (30) is fixedly mounted on the inner wall of the mounting groove (23).

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